A Tuning Computation Technique for a Multiple-Antenna-Port and Multiple-User-Port Antenna Tuner

الملخص EN

A multiple-user-port antenna tuner having the structure of a multidimensional π -network has recently been disclosed, together with design equations which assume lossless circuit elements.

This paper is about the design of this type of antenna tuner, when losses are taken into account in each circuit element of the antenna tuner.

The problem to be solved is the tuning computation, the intended results of which are the reactance values of the adjustable impedance devices of the antenna tuner, which provide an ideal match, if such reactance values exist.

An efficient iterative tuning computation technique is presented and demonstrated.